Rockwell Automation Publication 193-UM015E-EN-P - October 2015 377
Protective Trip and Warning Functions Chapter 6
• Phase Rotation Trip is enabled
• Voltage is present
• Phase Rotation Inhibit Time has expired
• The measured Voltage Phase Rotation (Parameter 63) does not match the
• required Phase Rotation Type (Parameter 364).
If
the E300 relay trips on a phase rotation mismatch, the:
• TRIP/WARN LED status indicator flashes a red 1-long / 4-short blink
patter
n
• Bit 3 in Voltage Trip Status (Parameter 5) sets to 1
• Bit 0 in Device Status 0 (Parameter 20) sets to 1
• Any relay outputs configured as a Trip Relay open
• Any relay outputs configured as a Control Relay open
• Any relay outputs configured as a Trip Alarm close
• Any relay outputs configured as a Normal Relay are placed in their
P
r
ote
ction Fault state (if so programmed)
Phase Rotation Trip Type
Phase Rotation Trip Type (Parameter 364) allows you to define the required
voltage phase rotation for the motor application. E300 relay trips on a phase
rotation mismatch when this parameter does not match the measured voltage
phase rotation. It is user-adjustable, ABC or ACB.
The Protection Fault State of Relay 0, Relay 1, Relay 2, Digital Module 1 Output
Relays, Digital Module 2 Output Relays, Digital Module 3 Output Relays, and
Digital Module 4 Output Relays are defined by the respective parameters:
• Output PT00 Protection Fault Action (Parameter 304)
• Output PT00 Protection Fault Value (Parameter 305)
• Output PT01 Protection Fault Action (Parameter 310)
• Output PT01 Protection Fault Value (Parameter 311)
• Output PT02 Protection Fault Action (Parameter 316)
• Output PT02 Protection Fault Value (Parameter 317)
• Output Digital Module 1 Protection Fault Action (Parameter 322)
• Output Digital Module 1 Protection Fault Value (Parameter 323)
• Output Digital Module 2 Protection Fault Action (Parameter 328)
• Output Digital Module 2 Protection Fault Value (Parameter 329)
• Output Digital Module 3 Protection Fault Action (Parameter 334)
• Output Digital Module 3 Protection Fault Value (Parameter 335)
• Output Digital Module 4 Protection Fault Action (Parameter 340)
• Output Digital Module 4 Protection Fault Value (Parameter 342)